Don't pop them!: Cold sores (fever blisters), are groups of small blisters on the lip ; around the mouth. The skin around the blisters is often red, swollen, ; sore. The blisters may break open, leak a clear fluid, then scab over after a few days. They usually heal in several days to 2 weeks. Popping them can ; will spread the virus in the area, causing a longer ; bigger problem. Quantum sells a great otc gel.
Answered 1/13/2019
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